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#ifndef SUPSERVICES_SYMBIAN_H
#define SUPSERVICES_SYMBIAN_H

#include <e32base.h>
#include <etel3rdparty.h>

// Forward Declaration.
class SupServices;


class SupServicesPrivate : public CActive
{
public:
    // Symbian style static constructor.
    static SupServicesPrivate* NewL(SupServices *aPublicInterface);
    ~SupServicesPrivate();
    void printMessage();
    void GetCallBarringStatus();
    void GetCallForwardingStatus();
    void GetCallWaitingStatus();
    void GetCallerIdentityStatus();

private: // From CActive

    // Cancel an outstanding request.
    void DoCancel();

    // Called when an asynchronous service request completes.
    void RunL();

private:

    // Constructor is private - NewL must be used to create objects.
    SupServicesPrivate(SupServices *aPublicInterface);

    // Symbian second stage constructor.
    void ConstructL();

    // The Symbian telephony API class for making phone calls.
    CTelephony* iTelephony;

    // Pointer to the public interface object that owns this private implementation.
    SupServices* iPublic;

    // Variables for holding the call barring status.
    CTelephony::TCallBarringSupplServicesV1 iCallBarringSupplServicesV1;
    CTelephony::TCallBarringSupplServicesV1Pckg iCallBarringSupplServicesV1Pckg;

    // Variables for holding the call forwarding status.
    CTelephony::TCallForwardingSupplServicesV1 iCallForwardingSupplServicesV1;
    CTelephony::TCallForwardingSupplServicesV1Pckg iCallForwardingSupplServicesV1Pckg;

    // Variables for holding the call waiting status.
    CTelephony::TCallWaitingSupplServicesV1 iCallWaitingSupplServicesV1;
    CTelephony::TCallWaitingSupplServicesV1Pckg iCallWaitingSupplServicesV1Pckg;

    // Variables for holding the caller identification status.
    CTelephony::TIdentityServiceV1 iTIdentityServiceV1;
    CTelephony::TIdentityServiceV1Pckg iTIdentityServiceV1Pckg;

    // Specifies the state of supplementary services.
    enum TSupServiceType {
        ENoSelection = 0,
        ECallBarred ,
        ECallForwarded,
        ECallWaiting,
        ECallerIdentification
    };
    TSupServiceType iSupServiceType;

    TDes& GetSupServiceStatus(CTelephony::TSupplServiceStatus aStatus);
    // String containing the supplementary service status message.
    TBuf<32> imessage;
};

#endif // SUPSERVICES_SYMBIAN_H
